用「plain」這個詞可以造句如下：
The cereal is packaged in plain boxes穀類食品用簡單的盒子包裝。
Plain, simple clothes are appropriate for school wear簡單樸素的衣服適合在學校里穿。
You should speak to the little child in plain English你應該用簡單的英語與小孩交談。
It's all plain sailing from here起就簡單。
I want a plain skirt to go with that shirt - nothing too elaborate我需要一條簡單的裙子配那件襯衫——樣式不要太複雜。
Can someone translate this legal jargon into plain English for me?誰能把這一法律術語用簡單易懂的英語給我說一遍？